Intel PMH55 user manual Headers, Serial-ATA2 Port connectors SATA1~SATA6

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(8) Serial-ATA2 Port connectors: SATA1~SATA6

These connectors support the provided Serial ATA and Serial ATA2 IDE hard disk cable to connect the motherboard and serial ATA2 hard disk drives.

(9)SPDIF Out connectors: SPDIF_OUT/SPDIF_OUT2

The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby digital decoder. Use this feature only when your stereo system has digital input function. SPDIF_OUT1 is a coaxial SPDIF_OUT connector while SPDIF_OUT2 being optical SPDIF_OUT connector.

2-6-2 Headers

(1) Line-Out/MIC Header for Front Panel (9-pin): FP_AUDIO

These headers connect to Front Panel Line-out, MIC connector with cable.

Audio-GND Audio-JD

MIC2-JD KEY

LINE2-JD

AUDIO 2

P in 1

-L

-R

-R

FB

-L

MIC2

MIC2

Lineout2

Sense-

Lineout2

10

9

Line-Out, MIC Headers

(2) USB Port Headers (9-pin): USB2/USB3/USB4

These headers are used for connecting the additional USB port plugs. By attaching an option USB cable, your can be provided with two additional USB plugs affixed to the back panel.

VCC -DATA +DATA GND OC

Pin 1

VCC -DATA +DATA GND

USB Port Header

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Contents PMH55 Environmental Protection Announcement Table of Content Environmental Safety Instruction Reversion Revision History Date Item ChecklistIntel Core Processor Family Cooling Solutions Manual Revision InformationChapter Features of MotherboardDIY Clear Button- CMOS1 Button Special Features of motherboardPower on Button Reset ButtonBios SpecificationPerformance List Spdifout Layout DiagramJumpers Cmos RAM Clear 2-pin Jbat Hardware installation StepsChecking Motherboard’s Jumper Setting Glossary Installing CPUKB/MS Power on Function Enabled/Disabled JP1 USB Power On function Enabled/Disabled JP2/JP3About Intel LGA 1156 CPU Socket Alignment Key Pin-1 Indicator LGA 1156 CPU Installation GuideIntel Reference Thermal Solution Assembly Maximum Install MemoryValid Memory Configurations Bank Pin Dimm PCSIRQ Procedure For Expansion Card InstallationExpansion Cards Assigning IRQs for Expansion CardPCI Express Slot Installing the CrossFire Bridge CardPower Connector 24-pin block Atxpwr Connectors, HeadersConnectors ATX 12V Power Connector 8-pin block ATX12V :20-pin power plugLAN Port connector RJ-45 LAN ports from UL1 Large 4-Pin Power Connector:J1PS/2 Mouse & PS/2 Keyboard Connector KB1 USB Port connector USB port fromUL1, USB1Line-Out/MIC Header for Front Panel 9-pin Fpaudio Serial-ATA2 Port connectors SATA1~SATA6Spdif Out connectors SPDIFOUT/SPDIFOUT2 HeadersPower switch PWR BTN Speaker connector SpeakPower LED PWR LED Reset switch lead ResetIR infrared module Headers 5-pin IR1 CD Audio-In Headers 4-pin CdinSpdif Out header Hdmispdif WI-FI Header WI-FIStarting Up Your Computer Getting Help Entering SetupPress Del to enter Setup Main Menu Standard Bios Features Advanced Bios Features CPU Features Advanced Chipset Features Integrated Peripherals Power Management Setup PC Health Status High Performance Event TimerResume On RTC Alarm Miscellaneous ControlUser Overclok Settings CPU AGX Voltage Select Password SettingsPassword Disabled Dram Voltage SelectDiscard and Exit Load Optimal Defaults/ Load Standard DefaultsSave Changes and Exit / Discard Changes and Exit Chapter Driver Installation INF Install Intel INF Chipset System Driver Imss Install Intel Imss Chipset System Driver VGA Install VGA Driver LAN Gigabit Ethernet LAN Driver Sound Install Audio Codec Driver Ahci Install Intel Ahci Driver User’s Manual How to Update Bios PWSLED4 PWSLED3 PWSLED2 PWSLED1 G.P.I. Function LED Display

PMH55 specifications

The Intel PMH55 is a highly efficient chipset designed for mobile computing, particularly tailored for the Intel 1st Generation Core processors. Aimed at enhancing performance in laptops and mobile devices, the PMH55 offers an impressive array of features suitable for both consumer and business applications.

One of the key features of the PMH55 is its support for Intel's Turbo Boost Technology. This allows the processor to dynamically increase its clock speed when demanding tasks arise, thereby boosting overall performance without compromising energy efficiency. This capability is critical for users who need robust computing power while maintaining battery life.

In addition, the PMH55 supports Intel's Hyper-Threading Technology, enabling multiple threads to run on each core. This significantly enhances multitasking abilities, allowing users to run multiple applications simultaneously with minimal lag. With up to four processing cores supported, the PMH55 can efficiently handle complex workloads, making it an excellent choice for professionals who rely on demanding software applications.

The chipset also features integrated graphics, allowing for improved visual performance without the need for a separate graphics card. With Intel HD Graphics, users can enjoy smooth video playback and lightweight gaming experiences, making the PMH55 a versatile option for multimedia consumption and casual gaming.

Another notable characteristic of the Intel PMH55 is its support for Intel Smart Response Technology. This innovative feature utilizes Intel's SSDs to cache frequently used applications and data, significantly speeding up boot times and application load times. As a result, users can access their most-used files and programs in an instant, enhancing the overall experience.

Security is also a consideration with the PMH55, as it incorporates Intel Anti-Theft Technology. This capability can remotely disable a lost or stolen laptop, ensuring that sensitive data remains protected from unauthorized access.

Moreover, the PMH55 is designed with energy efficiency in mind. By optimizing power consumption, it extends battery life, an essential consideration for mobile users who rely heavily on their devices throughout the day.

In summary, the Intel PMH55 chipset stands out with its advanced features, including Turbo Boost and Hyper-Threading technologies, integrated graphics capabilities, Smart Response Technology, and robust security measures. It combines performance with energy efficiency, making it an ideal choice for modern mobile computing needs.